From: Vincent Bernat <vincent@bernat.ch>
Date: Mon, 13 Sep 2021 06:19:49 +0000 (+0200)
Subject: priv: fix chroot creation
X-Git-Tag: 1.0.13~16
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4ed0cd5ceab3258a2b5b66a877f1bb40fd94a022;p=thirdparty%2Flldpd.git

priv: fix chroot creation
---

diff --git a/src/daemon/priv.c b/src/daemon/priv.c
index 026e32c3..e13604a9 100644
--- a/src/daemon/priv.c
+++ b/src/daemon/priv.c
@@ -522,10 +522,10 @@ sig_chld(int sig)
 static int _mkdir(const char *pathname, mode_t mode)
 {
 	int save_errno;
-	if (mkdir(pathname, mode) == 0)
+	if (mkdir(pathname, mode) == 0 || errno == EEXIST) {
+		errno = 0;
 		return 0;
-	if (errno == EEXIST)
-		return -1;
+	}
 
 	/* We can get EROFS on some platforms. Let's check if the directory exists. */
 	save_errno = errno;